Physics, 15.10.2019 04:30 eweqwoewoji
How many times do we repeat a measurement?
a) twice at the most
b) three at the most
c) at least three, more if necessary
d) at least 10
Answers: 1
Physics, 21.06.2019 15:10
What if? if the temperature near the cliff suddenly falls to 0°c, reducing the speed of sound to 331 m/s, what would the initial speed of the rock have to be (in m/s) for the soccer player to hear the sound of the splash 2.90 s after kicking the rock?
Answers: 3
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The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot
Answers: 1
Physics, 22.06.2019 15:40
Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?
Answers: 1
How many times do we repeat a measurement?
a) twice at the most
b) three at the most <...
a) twice at the most
b) three at the most <...
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